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-rw-r--r--package/base-files/files/lib/upgrade/fwtool.sh1
-rwxr-xr-xpackage/base-files/files/sbin/sysupgrade4
2 files changed, 5 insertions, 0 deletions
diff --git a/package/base-files/files/lib/upgrade/fwtool.sh b/package/base-files/files/lib/upgrade/fwtool.sh
index a45f3bbc73..8bd00a3332 100644
--- a/package/base-files/files/lib/upgrade/fwtool.sh
+++ b/package/base-files/files/lib/upgrade/fwtool.sh
@@ -71,6 +71,7 @@ fwtool_check_image() {
# minor compat version -> sysupgrade with -n required
if [ "${devicecompat#.*}" != "${imagecompat#.*}" ] && [ "$SAVE_CONFIG" = "1" ]; then
+ [ "$IGNORE_MINOR_COMPAT" = 1 ] && return 0
v "The device is supported, but the config is incompatible to the new image ($devicecompat->$imagecompat). Please upgrade without keeping config (sysupgrade -n)."
[ -n "$compatmessage" ] && v "$compatmessage"
return 1
diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade
index 7e0a00e13b..9315091302 100755
--- a/package/base-files/files/sbin/sysupgrade
+++ b/package/base-files/files/sbin/sysupgrade
@@ -19,6 +19,7 @@ export CONF_IMAGE=
export CONF_BACKUP_LIST=0
export CONF_BACKUP=
export CONF_RESTORE=
+export IGNORE_MINOR_COMPAT=0
export NEED_IMAGE=
export HELP=0
export FORCE=0
@@ -44,6 +45,7 @@ while [ -n "$1" ]; do
-F|--force) export FORCE=1;;
-T|--test) export TEST=1;;
-h|--help) export HELP=1; break;;
+ --ignore-minor-compat-version) export IGNORE_MINOR_COMPAT=1;;
-*)
echo "Invalid option: $1" >&2
exit 1
@@ -80,6 +82,8 @@ upgrade-option:
Verify image and config .tar.gz but do not actually flash.
-F | --force
Flash image even if image checks fail, this is dangerous!
+ --ignore-minor-compat-version
+ Flash image even if the minor compat version is incompatible.
-q less verbose
-v more verbose
-h | --help display this help